Graduation of elements properties in the modern periodic table

The video tutorial demonstrates an experiment where coal is burned in a jar filled with oxygen, producing carbon dioxide. This gas is then dissolved in water, forming carbonic acid, which turns violet litmus solution red. The experiment illustrates how non-metals react with oxygen to form non-metal oxides, using carbon as an example.

What happens when coal is burned in the presence of oxygen?

Evaluate responses using AI:

OFF

Describe the process of adding water to carbon dioxide gas.

Evaluate responses using AI:

OFF

What is the effect of carbon dioxide gas dissolving in water?

Evaluate responses using AI:

OFF

How does the litmus solution change when carbonic acid is formed?

Evaluate responses using AI:

OFF

What conclusion can be drawn about non-metals reacting with oxygen?

Evaluate responses using AI:

OFF